A man walks 15 metres south. Then turning to his right he walks 15 metres. Then turning to his left, he walks 10 metres. Again turns to his left and walks 15 metres. How far is the from his initial position

Directions: following next three questions: select the missing number from the given responses.

Directions: following next four questions: a series is given, with one term missing. Chose the correct alternative from the given ones that will complete the series.